Nickel is a metal in group VIII of the periodic table with atomic number 29, an atomic weight of 58.71, and a density of 8.9. It has a melting point of 1453 C. The electronic configuration for the Ni ...

and a search through the literature reveals that there is almost no information on the formula and crystal structure of cobalt molybdate. A mineral paterite is known which is quoted as having the ...

The three approaches are similar to each other, and also similar to previous work on the deposition of nanometre-thick graphite films on nickel substrates from vapour-phase carbon 10. The CVD ...

2015 年至今，细胞出版社已经成功连续举办了九届中国科学家与 Cell Press 活动，在过去的 2023 年里，中国科研工作者在 Cell Press ...

Zinc sulphide exists with two different crystal structures, the cubic zinc blend (top diagram) and the hexagonal Wurtzite (lower diagram). In the zinc blend structure the sulphur ions form an fcc ...

Iron meteorites are mainly made of an iron-nickel alloy with a distinctive crystalline structure known as a Widmanstätten texture ... Sometimes the olivine does not occur as a single crystal but as a ...

The Earth has a layered structure made up of the core ... The outer core is liquid iron and nickel and generates the Earth's magnetic field. And the inner core is made of solid iron and nickel.

Researchers developed a bifocal lens based on two layers of liquid crystal (LC) structures. The intensities for the two focal lengths can be easily adjusted by applying external voltage.

In fact, the only thing needed to make them is iron and nitrogen, plus an understanding of crystal structure and some ... the d-block metals like cobalt, nickel, and iron, and the f-block ...

The lenses, which use two layers of liquid crystal structures, could be useful for various applications such as optical interconnections, biological imaging, augmented/virtual reality devices and ...

Canadian explorer Power Nickel (TSX-V: PNPN) said on Thursday it had hit the main mineralized structure within the Lion Zone of its flagship NISK polymetallic project in Quebec, Canada ...

Lab-grown diamonds, created using HPHT and CVD methods, offer identical properties to natural diamonds. They provide a ...